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Modeling of progressive failures in quasi-brittle media based on a temporal stress-redistribution mechanism 期刊论文
APPLIED MATHEMATICAL MODELLING, 2019, 卷号: 65, 页码: 464-488
Authors:  Liu JX;  Liang NG(梁乃刚);  Soh AK
View  |  Adobe PDF(9012Kb)  |  Favorite  |  View/Download：508/125  |  Submit date：2019/04/11
Progressive quasi-brittle failure  Stress redistribution  Damage-induced softening  Viscous force field  Event-driven algorithm  Strain rate sensitivity  
Effective elastic moduli of triangular lattice material with defects 期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2012, 卷号: 60, 期号: 10, 页码: 1722-1739
Authors:  Liu XY(刘晓宇);  Liang NG(梁乃刚);  Liu, XY;  Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
Adobe PDF(481Kb)  |  Favorite  |  View/Download：1042/394  |  Submit date：2013/01/18
Lattice Material  Defect Effect  Micromechanics  Green's Function  Elastic Moduli  Cellular Solids  Granular-materials  Inplane Properties  Honeycombs  Strength  Behavior  Homogenization  Inclusions  Holes  
Load-unload response ratio and its application to estimate future seismicity of Qiandao Lake region 会议论文
1st International Symposium on Archimedes Bridge (ISAB-2010), Qiandao Lake, PEOPLES R CHINA, OCT 17-20, 2010
Authors:  Yuan S(袁帅);  Yin XC(尹祥础);  Liang NG(梁乃刚);  Yuan, SA (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Adobe PDF(522Kb)  |  Favorite  |  View/Download：170/63  |  Submit date：2016/06/28
汶川余震序列的加卸载响应比分析 期刊论文
地震, 2009, 卷号: 29, 期号: 1, 页码: 60-67
Authors:  张浪平;  尹祥础;  庄建仓;  张晓涛;  袁帅;  梁乃刚
Adobe PDF(1498Kb)  |  Favorite  |  View/Download：542/134  |  Submit date：2010/05/03
加卸载响应比  强余震预测  Etas模型  汶川地震  
Determination of plastic properties by instrumented spherical indentation: Expanding cavity model and similarity solution approach 会议论文
International Symposium on Indentation Behavior of Materials, Hyderabad, INDIA, 2008
Authors:  Jiang P(姜鹏);  Zhang TH(张泰华);  Feng YH(冯义辉);  Yang R(杨荣);  Liang NG(梁乃刚);  Zhang TH
Adobe PDF(722Kb)  |  Favorite  |  View/Download：913/223  |  Submit date：2009/07/23
Stress-strain Curve  Energy-based Method  Tensile Properties  Sharp Indenters  Metal Materials  Tests  Parameters  Hardness  Extract  Steel  
A simple method to simulate shrinkage-induced cracking in cement-based composites by lattice-type modeling 期刊论文
Computational Mechanics, 2009, 卷号: 43, 期号: 4, 页码: 477-492
Authors:  Liu JX(刘金兴);  Zhao ZY;  Deng SC(邓守春);  Liang NG(梁乃刚);  J. X. Liu
Adobe PDF(1646Kb)  |  Favorite  |  View/Download：1015/358  |  Submit date：2009/12/28
Shrinkage-induced Cracking  Mismatch Deformation  Generalized Beam Lattice Model  Cement-based Composites  Mohr-coulumb Failure Criterion  Particle Composites  Damage Mechanics  Fracture  Concrete  
Algorithm for simulating fracture processes in concrete by lattice modeling 期刊论文
Theoretical and Applied Fracture Mechanics, 2009, 卷号: 52, 期号: 1, 页码: 26-39
Authors:  Liu JX(刘金兴);  Liang NG(梁乃刚);  J.X. Liu
Adobe PDF(4854Kb)  |  Favorite  |  View/Download：856/324  |  Submit date：2009/12/28
Numerical investigation of crack growth in concrete subjected to compression by the generalized beam lattice model 期刊论文
Computational Mechanics, 2009, 卷号: 43, 期号: 2, 页码: 277-295
Authors:  Liu JX(刘金兴);  Zhao ZY;  Deng SC(邓守春);  Liang NG(梁乃刚);  J. X. Liu
Adobe PDF(2278Kb)  |  Favorite  |  View/Download：1163/379  |  Submit date：2009/12/28
Gb Lattice Model  Compressive Test  Mohr-coulomb Criterion  Fracture  Concrete  Lattice Mode  Effective Elastic-moduli  Particle Composites  Discrete Models  Fracture  Damage  Confinement  Simulation  Mechanics  Networks  Element  
Determination Of Plastic Properties By Instrumented Spherical Indentation: Expanding Cavity Model And Similarity Solution Approach 期刊论文
Journal of Materials Research, 2009, 卷号: 24, 期号: 3, 页码: 1045-1053
Authors:  Jiang P(姜鹏);  Zhang TH(张泰华);  Feng YH(冯义辉);  Yang R(杨荣);  Liang NG(梁乃刚);  Zhang TH(张泰华)
Microsoft Word(24Kb)  |  Favorite  |  View/Download：1670/666  |  Submit date：2009/10/14
Stress-strain Curve  Energy-based Method  Tensile Properties  Sharp Indenters  Metal Materials  Tests  Parameters  Hardness  Extract  Steel  
颗粒复合材料断裂的梁网格模型 期刊论文
工程力学, 2008, 卷号: 25, 期号: 10, 页码: 33-37
Authors:  刘金兴;  邓守春;  张晶;  梁乃刚
Adobe PDF(1738Kb)  |  Favorite  |  View/Download：686/153  |  Submit date：2010/05/03
梁网格模犁  颗粒复合材料  微结构  断裂  单元刚度矩阵